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PS: Scientific Method, Density, and Scienific Method Flashcards | StudBud
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PS: Scientific Method, Density, and Scienific Method
1000 mg = ______ g
(5.21 x 10-5)2
PS: Scientific Method, Density, and Scienific Method
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Answers
1
(5.21 x 10
-5
)
2
2.714 x 10-9
2.714 x 109
2.714 x 10-8
27.14 x 10-10
2
1000 mg = ______ g
10 g
1000 g
1 g
100 g
3
If the density of a substance is 4.0 g/cm3 and a volume of 25 cm3, then what is its mass?
0.16 g
0.5 g
0.16 g
100 g
4
Which is
3.7 x 10
5
in standard form?
3,700,000
37
370,000
37,000
5
63 cm ____ 6m
≥
>
=
<
6
Write the number 0.853 in correct scientific notation
8.53 x 101
85.3 x 10-2
8.53 x 10-1
85.3 x 102
7
(3 x 10
-2
)
÷ (8 x 10
-1
)
3.75 x 10-2
3.75 x 103
3.75 x 102
3.75 x 10-3
8
You have a lead ball with a mass of 420 g. The density is 10.5 g/cm3. What is the volume?
40 cm3
0.025 cm3
409.5 cm3
4.410 cm3
9
How is 6,400 written in scientific notation?
6.4 x 102
6.4 x 10-3
6.4 x 103
6.4 x 10-2
10
A loaf of bread has a mass of 500 g and volume of 2500 cm
3
. What is the density of the bread?
5 g/cm3
1,250,000 g/cm3
0.2 cm3/ g
0.2 g/cm3
